class RenameUserCityToLivingCity < ActiveRecord::Migration
  def self.up
  	rename_column	:users, :city, :living_city
  	add_column		:item_pictures, :user_id, :integer
  end

  def self.down
  	rename_column	:users, :living_city, :city
  	remove_column	:item_pictures, :user_id
  end
end
